#include <stdio_impl.h>

int __toread(FILE *f)
{
    f->mode |= f->mode-1;
    if (f->wpos != f->wbase) f->write(f, 0, 0);
    f->wpos = f->wbase = f->wend = 0;
    if (f->flags & F_NORD) {
        f->flags |= F_ERR;
        return EOF;
    }
    f->rpos = f->rend = f->buf + f->buf_size;
    return (f->flags & F_EOF) ? EOF : 0;
}

hidden void __toread_needs_stdio_exit()
{
    __stdio_exit_needed();
}
